DDZ Tech was established in 2003, as a leader of Transformer Adapter technology and a high-quality Transformer manufacturer, we are devoted to offer high quality, safe, convenient and environment friendly Transformer and Adapter solutions for our clients all over the world.

DDZ has three production factories based in Shenzhen and Dongguan with 1000 staffs in total. Main products include Transformer and environment-friendly products, Power transformer, power adapter, charger and so on with over 2000 models and 500,000pcs daily output.

DDZ holds a strong RD team mainly constituted by doctors, masters and senior engineers. Providing with 40 patents, our research projects involve new material, new technics and managing circuit etc. Since established, DDZ has learned and predominated mature management experiences in R&D, manufacture, quality control and sales fields. We have gained UL, CE, FCC, RoHS, UN authentication. With the effort of all DDZ staffs, our products have been sold far to over 30 countries including Japan, American, Germany and have been widely accepted.